1949402 has 16 divisors (see below), whose sum is σ = 3599232. Its totient is φ = 771120.

The previous prime is 1949383. The next prime is 1949417. The reversal of 1949402 is 2049491.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5174 + ... + 5537.

It is an arithmetic number, because the mean of its divisors is an integer number (224952).

2^1949402 is an apocalyptic number.

1949402 is a deficient number, since it is larger than the sum of its proper divisors (1649830).

1949402 is a wasteful number, since it uses less digits than its factorization.

1949402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10733.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 1949402 is about 1396.2098696113. The cubic root of 1949402 is about 124.9205254811.

The spelling of 1949402 in words is "one million, nine hundred forty-nine thousand, four hundred two".